In Humans,the Transparent Sac That Contains Fluid That Cushions the Embryo

question 70

Multiple Choice

In humans,the transparent sac that contains fluid that cushions the embryo and maintains a constant temperature and pressure is the

• A)amnion.
• B)yolk sac.
• C)embryonic disC.
• D)chorionic villus.
• E)chorion.

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Definitions:

Nongenetic Influence

External factors and environmental influences that affect an individual's development and traits, distinct from inherited genetic factors.

Prenatal Nutrition

Refers to the dietary and nutritional intake and guidelines provided to expectant mothers for optimal fetal development and maternal health.

Environment

The surroundings or conditions in which a person, animal, or plant lives or operates.

Natural Selection

A process by which organisms that are better adapted to their environment tend to survive and produce more offspring.